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Individual Calculations February 2023 |
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| Matthes, Benjamin Total change: 7.20 | |   |
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| Internationales Winter Open 2022 | Berlin | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1834 | 2.50 | 5 | 0.62 | 20 | 12.40 | |
|  Bauer, Norbert | | | 2036 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Pererva, Viktor | | | 2042 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Grossmann, Piet | | | 2004 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Hopp, Celina | | | 1628 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Oelmann, Henry | | | 1932 | GER | 1.00 | 1 | 0.63 | 20 | 12.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 C | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1825 | 3.00 | 5 | -0.26 | 20 | -5.20 | |
| | Rodriguez Klasen, Ennio | | | 1425 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Zimmer, Michel | | | 1765 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Jacobs, Simon | | | 1768 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Hagemeister, Philipp | | | 1775 | GER | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Staehrfeldt, Philipp | | | 1742 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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